<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'index.jsp' starting page</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
  </head>
  
  <body>
  <%
  %>等腰三角形:<%
  %><br><%
for(int i=0;i<=4;i++){
	for(int j=0;j<=i;j++){
		if(j==0)
		{
			for(int k=0;k<=(4-i);k++){
				%>&nbsp;&nbsp;<%
			}
		}else
		%>*&nbsp;&nbsp;<%
	}
	%><br><%
}
  %>
  </body>
</html>
